<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <script src="./js/earthsdk.js"></script>
    <!-- 自定义Css样式 -->
    <link rel="stylesheet" href="./css/example1.css">
    <title>地形挖坑</title>
    <style>
        html,
        body,
        #app {
            width: 100%;
            height: 100%;
            margin: 0px;
            padding: 0px;
        }
    </style>
</head>

<body>
    <div id="app"></div>
    <div id="panel">
        <button onclick="createExcavate()">创建</button>
        <button onclick="deleteExcavate()">销毁</button>
    </div>
    <script>
        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI0NWNkNmNmNi0xNWMyLTQ3NGYtYjI4Ny01Mjc2ZGE4NGQxNWMiLCJpZCI6Mzg3NTMsImlhdCI6MTYwNjc5NDUwOX0.SIxmCg6USCh-b6mRyuSrWnxqMvUMbVwYrsSVTpi0H0k'
        /** -----------------------------------------地球创建----------------------------------------------------**/
        // Vue中引入方式：import { ESObjectsManager } from 'earthsdk3';
        const { ESObjectsManager } = window['EarthSDK3']
        const { ESCesiumViewer } = window['EarthSDK3_Cesium']
        const { ESUeViewer } = window['EarthSDK3_UE']
        const objm = new ESObjectsManager(ESCesiumViewer, ESUeViewer);
        window.g_objm = objm;
        // 监听视口状态
        objm.viewerCreatedEvent.don((viewer) => {
            viewer.flyIn([115.13608053611286, 28.821215137027473, 4461.014865370932], [309.07544316940016, -33.72351135063601, 0.00009594434830598995], 3)
            //token需要到cesium官网申请 https://ion.cesium.com/
            // viewer.ionAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI0NWNkNmNmNi0xNWMyLTQ3NGYtYjI4Ny01Mjc2ZGE4NGQxNWMiLCJpZCI6Mzg3NTMsImlhdCI6MTYwNjc5NDUwOX0.SIxmCg6USCh-b6mRyuSrWnxqMvUMbVwYrsSVTpi0H0k'
        });

        // 创建Cesium视口
        const viewer = objm.createCesiumViewer(document.getElementById("app"));

        // 通过json创建一个影像图层
        const imageryLayer = objm.createSceneObjectFromJson({
            "id": "9812a65f-0de0-4f7b-b234-809c0c2fb8ef",
            "type": "ESImageryLayer",
            "maximumLevel": 16,
            "url": "https://server.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}"
        });

        /**
         * 1.cesium官方地形需要到官网申请token
         * 2.将token设置给当前视口下的ionAccessToken
         */
        const sceneObject = objm.createSceneObject('ESTerrainLayer');
        // cesium官方地形
        sceneObject.url = 'ion://1';
        // 开启深度检测
        viewer.depthTestAgainstTerrain = true;

        let excavateObject = null;
        //销毁
        function deleteExcavate() {
            if (excavateObject) {
                objm.destroySceneObject(excavateObject);
                excavateObject = null;
            }
        }

        //创建
        function createExcavate() {
            if (excavateObject) {
                deleteExcavate();
            }
            excavateObject = objm.createSceneObjectFromJson(
                {
                    "id": "909d3d1f-fd2f-4265-a30a-d493d21e95b3",
                    "type": "ESExcavate",
                    "name": "挖坑1",
                    "collision": false,
                    "fillStyle": {
                        "color": [
                            1,
                            1,
                            1,
                            0.5
                        ],
                        "material": "",
                        "materialParams": {},
                        "ground": false
                    },
                    "points": [
                        [
                            115.10487284949612,
                            28.85008240263011,
                            971.971116012139
                        ],
                        [
                            115.09171663736156,
                            28.84805117374612,
                            1226.3707645627844
                        ],
                        [
                            115.0934405345665,
                            28.84068265301527,
                            1092.263428089416
                        ],
                        [
                            115.10261675426769,
                            28.84261365605999,
                            1065.006790359788
                        ]
                    ]
                }
            )

        }

    </script>

    <!-- 切换UE和Cesium引擎的组件（Vue） -->
    <div id="root">
        <switch-engine :objm="objm"></switch-engine>
    </div>
    <!-- Vue文件 -->
    <script src="./js/vue.global.js"></script>
    <!-- 切换UE和Cesium的组件 -->
    <script src="./js/switchEngineCom.js"></script>
</body>

</html>